Tutorial: ACS726xLFTR-20B / ACS726xLFTR-40B

Converts a physical quantity into a signal for a measuring circuit.

ACS726xLFTR-20B / ACS726xLFTR-40B

Tutorial / documentation

Sensors

Quick documentation & first test preparation

  1. Identify component ACS726xLFTR-20B and its package.
  2. Check the measured quantity, useful range and calibration method.
  3. Identify the output interface and compatible electrical levels.
  4. Consult the application circuit in the linked documentation before testing.

ACS726xLFTR-20B

±20A Bidirectional Hall-Effect Current Sensor, +3.3V supply, 100mV/A, QSOP-24

  • ±20A Bidirectional Hall-Effect Current Sensor, +3.3V supply, 100mV/A, QSOP-24
  • Check the measured quantity, useful range and calibration method.
  • Identify the output interface and compatible electrical levels.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

ACS726xLFTR-40B

±40A Bidirectional Hall-Effect Current Sensor, +3.3V supply, 50mV/A, QSOP-24

  • ±40A Bidirectional Hall-Effect Current Sensor, +3.3V supply, 50mV/A, QSOP-24
  • Check the measured quantity, useful range and calibration method.
  • Identify the output interface and compatible electrical levels.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

Inputs and outputs must match the function described in the selected reference’s documentation.